/* 去除常见标签默认的 margin 和 padding */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
/* 设置网页统一的字体大小、行高、字体系列相关属性 */
body {
  font: 18px/1 "PingFangSC-Regul", "Helvetica Neue", Helvetica, Arial, "Microsoft Yahei", "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei", sans-serif;
  color: #333;
}
/* 去除列表默认样式 */
ul,
ol {
  list-style: none;
}
/* 去除默认的倾斜效果 */
em,
i {
  font-style: normal;
}
/* 去除a标签默认下划线，并设置默认文字颜色 */
a {
  text-decoration: none;
  color: #333;
}
/* 设置img的垂直对齐方式为居中对齐，去除img默认下间隙 */
img {
  width: 100%;
  vertical-align: middle;
}
/* 去除input默认样式 */
input {
  border: none;
  outline: none;
  color: #333;
}
body {
  background-color: #f5f5f5;
}
.header {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 5.8667vw;
  background-color: #fff;
}
.header .title {
  width: 81.3333vw;
  height: 4vw;
}
.header .title h3 {
  text-align: center;
  line-height: 4vw;
}
.header span {
  font-size: 3.6vw;
  position: relative;
  left: -6.8vw;
  top: 0;
}
.shousuo {
  position: relative;
  display: flex;
  height: 8.5333vw;
  background-color: #fff;
}
.shousuo .box {
  width: 88.5333vw;
  height: 8.5333vw;
  margin-left: 2vw;
}
.shousuo .box input {
  width: 88.5333vw;
  height: 8.5333vw;
  border-radius: 6.6667vw;
  background-color: rgba(0, 0, 0, 0.1);
}
.shousuo .box span {
  position: absolute;
  left: 34.6667vw;
  top: 2.9333vw;
  font-size: 4vw;
}
.shousuo .box span i {
  color: #6d6d6d;
}
.shousuo .tubiao {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 8vw;
  height: 8vw;
}
.shousuo .tubiao .icon-fenlei {
  font-size: 5.3333vw;
}
.nav {
  height: 12vw;
}
.nav ul {
  display: flex;
  height: 12vw;
}
.nav ul li {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 33%;
  height: 12vw;
  font-size: 3.7333vw;
}
.nav ul li:nth-child(1) {
  color: #e49a3d;
}
.nav ul li span {
  font-size: 3.3333vw;
  color: black;
}
.box1 {
  margin-top: 0.6667vw;
  height: 65.2vw;
}
.box1 ul {
  display: flex;
  justify-content: space-around;
  height: 65.2vw;
}
.box1 ul li {
  width: 47.7333vw;
  height: 65.2vw;
  background-color: #fff;
}
.box1 ul li img {
  width: 47.8667vw;
  height: 47.8667vw;
}
.box1 ul li p {
  margin-left: 0.9333vw;
  font-size: 3.4667vw;
}
.box1 ul li p i {
  font-size: 3.2vw;
  color: #999;
  text-decoration: line-through;
}
.box1 ul li .to {
  color: #fa2209;
}
